Lawn Care Guide for Bristol Bay Borough
Bristol Bay Borough, Alaska
Data Story
About Lawn Care in Bristol Bay Borough, Alaska
Bay Area Lawn Challenges
Bristol Bay Borough has a lawn difficulty score of 57.6, which is nearly identical to the Alaska state average of 57.8. While this is easier than the national median of 50.0, the coastal environment still presents unique hurdles for consistent growth. Success here depends on managing a short but productive summer season.
A Concise Growing Window
The area receives 21.4 inches of annual precipitation, which is lower than the ideal 30-50 inch range for many grass types. You have 566 growing degree days to foster turf development, but zero extreme heat days to worry about. Mowing and fertilization must be timed between the last frost on May 26 and the first frost on September 15.
Building a Better Base
Because soil data for the borough is limited, you should focus on creating a nutrient-rich foundation manually. Adding a layer of screened topsoil or compost can help offset the thin soils often found in coastal Alaska. Test your pH levels to ensure they aren't too acidic, aiming for a range of 6.0 to 7.0 for optimal health.
Consistent Water Supply
There are currently no drought conditions in Bristol Bay, and the area has seen zero weeks of drought over the last year. Despite the lack of official drought, the 21.4 inches of rain is relatively low, so keep a hose ready during dry weeks. Mulching your grass clippings back into the lawn can help retain the moisture you do have.
Timing Your Seeding
Creeping Red Fescue is an excellent choice for this region due to its cold hardiness and ability to thrive in sandy soils. Seed your lawn in early June to give it enough time to root before the mid-September frost. This variety will tolerate the cool summers and provide a consistent green cover.
Lawn Difficulty Score
Climate Snapshot
Annual Precip
21.4"
Growing Degree Days
565.5
Base 50F
Last Spring Frost
05/26
First Fall Frost
09/15
Days Above 95F
0
Hardiness Zone
N/A
Seeding Calendar — Zone 7A
Seasonal Lawn Care Checklist
Spring
- Apply pre-emergent herbicide when soil reaches 55F
- Begin mowing when grass reaches 3 inches
- Start irrigation if rainfall is below 1 inch/week
- Soil test every 2-3 years — adjust lime or sulfur as needed
Summer
- Mow at recommended height weekly
- Water deeply 1-2 times per week (1 inch total)
- Avoid fertilizing cool-season grasses in peak heat
- Scout for grubs and treat if >10 per sq ft
Fall
- Overseed warm-season lawns if thinning
- Apply fall fertilizer (highest N application for cool-season)
- Continue mowing until growth stops
- Rake or mulch leaves to prevent smothering
Winter
- Apply pre-emergent for winter weeds
- Service mower and sharpen blades
- Plan spring soil amendments based on fall test
- Keep lawn clear of debris
Watering Deficit Calculator
Monthly Deficit
1.5"
inches of water
Monthly Water
4,778
gallons
Estimated Monthly Cost
$38.22
at $0.008/gallon average
Estimates based on 21" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Bristol Bay Borough
Drought Stress
With only 21 inches of annual rainfall, lawns in Bristol Bay Borough face significant drought stress. Consider drought-tolerant grass species and deep, infrequent watering.
Learn more about regional lawn challenges at The Lawn Report.
Want detailed soil composition, drainage classes, and soil series data? View soil details on SoilByCounty.com
Data sourced from USDA SSURGO, NOAA Climate Normals (1991-2020), USDA Plant Hardiness Zone Map, and US Drought Monitor. Lawn difficulty scores and grass recommendations are estimates for informational purposes only.
Explore more data for Bristol Bay Borough